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Individual Calculations April 2009 |
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| Stefanache, Mihail Total change: -7.65 | |   |
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| Grand Prix Iasi 2009 - 1st stage | Iasi | ROU | 2009-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2089 | 3.00 | 6 | -0.51 | 15 | -7.65 | |
|  Rucsandescu, Dan | | | 1899 | ROU | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Taras, Iulian-Ioan | f | | 2282 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Stegariu, Alexandru | | | 1936 | ROU | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Aioanei, Gheorghe | | | 1971 | ROU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Chifor, Ovidiu-Emanuel | | | 2141 | ROU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Vartolomei, Victor | | | 1922 | ROU | 0.00 | 1 | -0.72 | 15 | -10.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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